Patent application number | Description | Published |
20100326632 | PHASE-CHANGE-TYPE HEAT SPREADER, FLOW-PATH STRUCTURE, ELECTRONIC APPARATUS,AND METHOD OF PRODUCING A PHASE-CHANGE-TYPE HEAT SPREADER - [Object] To provide a phase-change-type heat spreader, a flow-path structure, an electronic apparatus including the phase-change-type heat spreader, a flow-path structure used therein, and the like that are capable of improving a thermal efficiency by a phase change and lowering a thermal resistance. | 12-30-2010 |
20110005724 | HEAT TRANSPORT DEVICE MANUFACTURING METHOD AND HEAT TRANSPORT DEVICE - [Object] To provide a heat transport device manufacturing method and a heat transport device that has a high hermeticity and is manufactured without increasing a load applied at a time of performing diffusion bonding. | 01-13-2011 |
20150222017 | ANTENNA DEVICE, NON-CONTACT POWER TRANSMISSION ANTENNA UNIT, AND ELECTRONIC APPARATUS - An antenna device according to the invention includes a spiral coil, a magnetic layer supporting the spiral coil and including a recess or a through hole for containing an extension from an inner periphery of the spiral coil, and a circuit board having a plurality of conducting patterns and being formed with a first terminal connecting the spiral coil to the conducting patterns and with a second terminal connecting the conducting patterns to an external circuit. The magnetic layer has at least a part of the circuit board inside. This invented antenna device is formed in a thinner size. | 08-06-2015 |
20150222018 | ANTENNA DEVICE AND ELECTRONIC APPARATUS - An invented antenna device includes a spiral coil having terminal wires extending from an inner periphery side thereof and from an outer periphery side thereof, a magnetic layer supporting the spiral coil and being formed with a cutoff portion extending from an inner periphery side thereof to an outer periphery side thereof, and a circuit board having a pair of terminal portions for connecting to the terminal wire and a connecting terminal for connecting an external circuit. The circuit board is placed in the cutoff portion, and the terminal wire extending from the inner periphery side of the spiral coil is coupled to the terminal portion located on an inner periphery side of the circuit board whereas the terminal wire extending from the outer periphery side of the spiral coil is coupled to the terminal portion located on an outer periphery side of the circuit board. | 08-06-2015 |
Patent application number | Description | Published |
20150249282 | ANTENNA DEVICE AND ELECTRONIC APPARATUS - Provided is an antenna device that achieves good communication characteristics when incorporated into an electronic apparatus. The antenna device incorporated into an electronic apparatus and configured to communicate with an external device via an electromagnetic field signal comprises: a metal plate serving as a first electric conductor, being provided inside a casing of the electronic apparatus and facing the external device; an antenna substrate provided inside the casing of the electronic apparatus, and having an antenna coil inductively coupled to the external device and wound around thereon; and metal foil serving as a second electric conductor in sheet form, being provided inside the casing of the electronic apparatus, overlapping or being in contact with the metal plate serving as the first electric conductor, and at least partially overlapping a surface of the antenna substrate, the surface being opposite to a surface facing the external device. | 09-03-2015 |
20150279554 | COMPOSITE COIL MODULE, AND PORTABLE APPARATUS - A decreased thickness is realized without loss of characteristics of a plurality of coil modules. A first coil module includes a first magnetic sheet made of a first magnetic material, and a first loop coil provided on the first magnetic sheet and wound in a plane. A second coil module includes a second magnetic sheet made of a second magnetic material different from that of the first magnetic sheet, and a second loop coil provided on the second magnetic sheet and wound in a plane. The first magnetic sheet is not provided and the second coil module is provided inside the first loop coil. | 10-01-2015 |
20150280322 | MULTI-COIL MODULE AND ELECTRONIC DEVICE - The loss is reduced even when loop coils of a multi-coil module are overlaid with each other. The multi-coil module includes a first coil module, having a first magnetic sheet and a first loop coil provided on the first magnetic sheet and wound in a planar shape, and a second coil module, having a second magnetic sheet and a second loop coil provided on the second magnetic sheet and wound in a planar shape. The first coil module and the second coil module are stacked on each other, and at least an innermost coil pattern of the first loop coil and the second loop coil are overlaid with each other. The line width of the innermost coil pattern t of the first loop coil overlaid with the second loop coil is 1 mm or less. | 10-01-2015 |
20150288054 | ELECTRONIC DEVICE AND ANTENNA DEVICE - An electronic device and an antenna device are provided that use a coil module which is thinned without losing the characteristics of the coil module and which can be mounted in a narrowed space. A coil module including a loop-shaped antenna coil wounded in a planar shape and a sheet-shaped magnetic sheet which is formed of a magnetic material and which overlaps with at least a part of the antenna coil is included. In the coil module, a part of the antenna coil is overlapped with an internal structure of a housing and the magnetic sheet is provided in a position that does not overlap with the internal structure on an antenna coil surface side that overlaps with the internal structure. | 10-08-2015 |